128836042

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{6917}}^1$

素因数の和:7125

約数の個数: 16

約数和(自身を含む): 197578080

約数和(自身を除く): 68742038

約数列:

[1, 2, 67, 134, 139, 278, 6917, 9313, 13834, 18626, 463439, 926878, 961463, 1922926, 64418021, 128836042]

約数ペア:

[(1, 128836042), (2, 64418021), (67, 1922926), (134, 961463), (139, 926878), (278, 463439), (6917, 18626), (9313, 13834)]